Hi All, I have a 2017 Marco Polo. It’s not been out much this year and the leisure battery hasn’t been holding a charge. I charged it overnight with the hook up and the following day whilst driving the Starter battery was very very hot. We stopped at a garage and a mechanic (campervan owner) suggested that it could be the inverter that was away. This splits the charge between starter and leisure battery. Has anyone had this before? Also is there a way to get the roof down when the leisure battery is really flat?